Trivia

This, along with the Grunt Zombie, only appeared in Deadly Arena. Now, only the Giant Grunt Zombies appear in Arena.

There is currently a glitch where the player can actually climb on top of the Giant Grunt Zombie's head, much like how the Pharaoh Golem can climb the large statue in Desert. However, it is still capable of hitting you and inflicting damage.

This, along with the Grunt Zombie, was removed a long time ago.

However, in the 12.0.0 update, they only brought back the Giant Grunt Zombie and made it appear in wave 9 and up in the Arena.

This was one of the first enemies to be introduced to the game.

This was originally called Giant Weird Zombie, but it was later changed to Giant Grunt Zombie.